slip line

基本解释

The unit pressure in backward extruding hollow billet has been calculated by the slip line method and the upper bound method.
本文对空心件反挤的单位挤压力，采用滑移线法和上限法进行了计算。
Based on the theory of slip line and plastic deformation of metal, the clamping force for forging reduction of cylinder is analyzed and studied.
应用滑移线理论和金属的塑性变形理论，分析研究圆柱体镦粗过程中的夹紧力的计算方法，并与试验结果进行比较。
Fourth, according to the plasticity theory and slip line theory, establish the contact pressure model between the single grain (simulative) and the die surface, and test the feasibility of the model.
然后，以塑性力学、滑移线理论为依据，建立单磨粒（模拟）与模具表面的附着力模型并进行试验验证。

If we zoom in we can clearly see the blue line even slip below zero.
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